| Species name | Common name | Distribution | Max. Length (cm) | 
|---|---|---|---|
| Aphaostracon asthenes Thompson, 1968 | Blue spring hydrobe | North America | |
| Aphaostracon chalarogyrus Thompson, 1968 | Freemouth hydrobe | North America | |
| Aphaostracon hypohyalinum Thompson, 1968 | Suwanee hydrobe | To be filled | |
| Aphaostracon monas (Pilsbry, 1899) | Wekiwa hydrobe | North America | |
| Aphaostracon pachynotum Thompson, 1968 | Thick-shell hydrobe | North America | |
| Aphaostracon pycnum Thompson, 1968 | Dense hydrobe | North America | |
| Aphaostracon rhadinum Thompson, 1968 | Slough hydrobe | North America | |
| Aphaostracon theiocrenetum Thompson, 1968 | Clifton spring hydrobe | To be filled | |
| Aphaostracon xynoelictum Thompson, 1968 | Fenney spring hydrobe | North America |